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Disable asm statement which defines bpendtsleep symbol as "handy breakpoint" 

on all m68k ports since it may cause a multiple symble definition error
by code duplication of gcc4 optimizer. Also note about this in comment.
This commit is contained in:
tsutsui 2006-08-30 17:28:32 +00:00
parent 95db8cb009
commit 79d3499096
1 changed files with 9 additions and 3 deletions
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12
sys/kern/kern_synch.c
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@ -1,4 +1,4 @@
/* $NetBSD: kern_synch.c,v 1.164 2006/08/17 17:11:28 christos Exp $ */
/* $NetBSD: kern_synch.c,v 1.165 2006/08/30 17:28:32 tsutsui Exp $ */
/*-
* Copyright (c) 1999, 2000, 2004 The NetBSD Foundation, Inc.
@ -76,7 +76,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kern_synch.c,v 1.164 2006/08/17 17:11:28 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: kern_synch.c,v 1.165 2006/08/30 17:28:32 tsutsui Exp $");
#include "opt_ddb.h"
#include "opt_ktrace.h"
@ -560,7 +560,13 @@ ltsleep(volatile const void *ident, int priority, const char *wmesg, int timo,
else
mi_switch(l, NULL);
#if defined(DDB) && !defined(GPROF) && !defined(sun2) && !defined(__vax__)
#if defined(DDB) && !defined(GPROF) && \
!defined(__m68k__) && !defined(__vax__)
/*
* XXX
* gcc4 optimizer will duplicate this asm statement on some arch
* and it will cause a multiple symbol definition error in gas.
*/
/* handy breakpoint location after process "wakes" */
__asm(".globl bpendtsleep\nbpendtsleep:");
#endif